*{margin:0;padding:0;box-sizing:border-box}
:root{
  --violet:#7c3aed;--violet-2:#a855f7;--violet-3:#c084fc;--violet-deep:#4c1d95;
  --bg:#faf7ff;--card:#ffffff;--ink:#1e1b2e;--ink-2:#4b4662;--ink-3:#6f6987;
  --line:#ece7fa;--soft:#f5f0ff;--radius:18px;
}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1200px 600px at 12% -8%, #efe4ff 0%, rgba(239,228,255,0) 60%),
    radial-gradient(1000px 520px at 92% 6%, #e9dcff 0%, rgba(233,220,255,0) 58%),
    var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
section{padding:64px 0;position:relative}
h1,h2,h3{line-height:1.3;letter-spacing:-.01em}
h2{font-size:clamp(24px,3vw,34px);color:var(--violet-deep);font-weight:800}
h3{font-size:18px;font-weight:700;color:var(--ink)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--violet);text-transform:uppercase;margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--violet),var(--violet-3));border-radius:2px}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head p{color:var(--ink-2);margin-top:12px;font-size:15.5px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--violet),var(--violet-2));color:#fff;box-shadow:0 12px 28px -12px rgba(124,58,237,.75)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(124,58,237,.85)}
.btn-ghost{background:#fff;color:var(--violet-deep);border-color:#e3d8fb;box-shadow:0 8px 20px -14px rgba(76,29,149,.5)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--violet-3);background:var(--soft)}
.btn:active{transform:translateY(0) scale(.985)}

/* NAV */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);background:rgba(250,247,255,.86);border-bottom:1px solid rgba(124,58,237,.1)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--violet-deep);font-size:17px}
.brand img{width:36px;height:36px;object-fit:contain;border-radius:10px;background:#fff;padding:3px;box-shadow:0 6px 16px -10px rgba(76,29,149,.5)}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.nav-links a{padding:9px 11px;font-size:14px;color:var(--ink-2);border-radius:9px;font-weight:600;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--violet);background:var(--soft)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{padding:10px 20px;font-size:14px}
.menu-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--violet-deep);border-radius:2px;transition:.25s}
.menu-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* HERO */
.hero{padding:70px 0 76px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:#fff;border:1px solid #e6dbfb;font-size:13px;font-weight:700;color:var(--violet-deep);box-shadow:0 8px 22px -18px rgba(76,29,149,.7)}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.16);font-style:normal}
h1{font-size:clamp(30px,4.6vw,52px);font-weight:900;color:var(--violet-deep);margin:20px 0 16px;letter-spacing:-.02em}
h1 em{font-style:normal;background:linear-gradient(100deg,var(--violet),var(--violet-3));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:16.5px;color:var(--ink-2);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.hero-tags span{font-size:13px;padding:6px 13px;border-radius:999px;background:rgba(255,255,255,.86);border:1px solid var(--line);color:var(--ink-2);font-weight:600}
.hero-visual{position:relative;padding:8px}
.orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.55;pointer-events:none}
.orb-1{width:220px;height:220px;background:radial-gradient(circle at 30% 30%,#d8b4fe,#a855f7 70%);top:-30px;right:10px;animation:float 9s ease-in-out infinite}
.orb-2{width:140px;height:140px;background:radial-gradient(circle at 40% 40%,#c4b5fd,#7c3aed 72%);bottom:-10px;left:-6px;animation:float 7s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
.hero-panel{position:relative;background:linear-gradient(160deg,#ffffff,#f7f2ff);border:1px solid #ece4fd;border-radius:26px;padding:26px;box-shadow:0 30px 60px -34px rgba(76,29,149,.5)}
.hero-panel h3{font-size:15px;color:var(--violet-deep);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.hero-panel h3::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--violet-2)}
.hero-list{display:grid;gap:11px}
.hero-list li{list-style:none;display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--ink-2);padding:11px 13px;background:#fff;border:1px solid var(--line);border-radius:12px;transition:transform .22s,box-shadow .22s,border-color .22s}
.hero-list li:hover{transform:translateX(4px);border-color:#dccbfa;box-shadow:0 12px 24px -20px rgba(76,29,149,.8)}
.hero-list b{color:var(--violet-deep);font-weight:700}
.dot{flex:0 0 auto;width:18px;height:18px;border-radius:50%;background:linear-gradient(135deg,var(--violet),var(--violet-3));display:inline-flex;align-items:center;justify-content:center;margin-top:3px}
.dot::after{content:"";width:6px;height:6px;background:#fff;border-radius:50%}

/* METRICS */
.metrics{padding-top:8px}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;text-align:center;transition:transform .25s,box-shadow .25s}
.metric:hover{transform:translateY(-5px);box-shadow:0 22px 40px -30px rgba(76,29,149,.7)}
.metric b{display:block;font-size:clamp(24px,3vw,32px);font-weight:900;background:linear-gradient(120deg,var(--violet),var(--violet-3));-webkit-background-clip:text;background-clip:text;color:transparent}
.metric span{display:block;font-size:13.5px;color:var(--ink-3);margin-top:6px;font-weight:600}

/* ABOUT */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.about-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 22px 46px -38px rgba(76,29,149,.7)}
.about-list{display:grid;gap:14px;margin-top:20px}
.about-item{display:flex;gap:14px;padding:15px;border-radius:14px;background:var(--soft);border:1px solid #efe7fd}
.about-item .ico{flex:0 0 auto;width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--violet),var(--violet-3));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px}
.about-item h3{font-size:15px;margin-bottom:4px}
.about-item p{font-size:13.8px;color:var(--ink-3)}
.about-side{display:grid;gap:16px}
.model-cloud{background:linear-gradient(160deg,#ffffff,#f4ecff);border:1px solid #ece4fd;border-radius:22px;padding:26px}
.model-cloud h3{font-size:16px;color:var(--violet-deep);margin-bottom:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:999px;background:#fff;border:1px solid #e8ddfb;color:var(--ink-2);transition:.2s}
.chips span:hover{background:var(--violet);color:#fff;border-color:var(--violet);transform:translateY(-2px)}

/* SERVICES */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:transform .25s,box-shadow .25s,border-color .25s}
.service-card:hover{transform:translateY(-6px);box-shadow:0 26px 48px -34px rgba(76,29,149,.75);border-color:#e0d0fa}
.service-card .num{font-size:13px;font-weight:800;color:var(--violet-3);letter-spacing:.14em}
.service-card h3{margin:10px 0 8px;font-size:17px}
.service-card p{font-size:14px;color:var(--ink-3)}
.service-card .link{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--violet)}

/* FLOW */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.flow-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;position:relative;transition:transform .25s,box-shadow .25s}
.flow-item:hover{transform:translateY(-5px);box-shadow:0 22px 38px -30px rgba(76,29,149,.7)}
.flow-item::before{counter-increment:step;content:"0" counter(step);display:block;font-size:22px;font-weight:900;color:#e3d3fd;margin-bottom:8px;letter-spacing:-.03em}
.flow-item h3{font-size:15.5px;margin-bottom:6px}
.flow-item p{font-size:13.6px;color:var(--ink-3)}

/* SCENES */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.scene{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 16px;transition:.22s}
.scene:hover{transform:translateY(-4px);border-color:#ddc9fb;box-shadow:0 18px 34px -28px rgba(76,29,149,.8)}
.scene h3{font-size:14.5px;margin-bottom:5px;color:var(--violet-deep)}
.scene p{font-size:13px;color:var(--ink-3)}

/* NETWORK */
.network{background:linear-gradient(150deg,#f6efff,#fbf8ff);border:1px solid #ece4fd;border-radius:24px;padding:38px}
.net-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.net-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.net-item h3{font-size:15px;margin-bottom:6px}
.net-item p{font-size:13.5px;color:var(--ink-3)}

/* CASE */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s}
.case-card:hover{transform:translateY(-6px);box-shadow:0 26px 46px -34px rgba(76,29,149,.7)}
.case-img{aspect-ratio:16/10;background:var(--soft);overflow:hidden}
.case-img img{width:100%;height:100%;object-fit:cover}
.case-body{padding:18px 20px 22px}
.case-body h3{font-size:16px;margin-bottom:6px}
.case-body p{font-size:13.6px;color:var(--ink-3)}

/* COMPARE */
.compare-wrap{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 26px 50px -42px rgba(76,29,149,.7)}
.compare-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:24px 26px;background:linear-gradient(120deg,#f6efff,#ffffff)}
.score{display:flex;align-items:baseline;gap:10px}
.score b{font-size:40px;font-weight:900;background:linear-gradient(120deg,var(--violet),var(--violet-3));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.score span{font-size:13.5px;color:var(--ink-3);font-weight:600}
.stars{color:#f59e0b;font-size:18px;letter-spacing:3px}
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:640px}
th,td{padding:15px 20px;text-align:left;font-size:14px;border-bottom:1px solid var(--line)}
thead th{background:#faf7ff;color:var(--violet-deep);font-weight:800;font-size:13.5px;letter-spacing:.02em}
tbody tr{transition:background .2s}
tbody tr:hover{background:#fbf8ff}
td:first-child{font-weight:700;color:var(--ink)}
td.good{color:var(--violet);font-weight:700}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item.open{border-color:#ddc9fb;box-shadow:0 18px 34px -30px rgba(76,29,149,.7)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;background:transparent;border:0;cursor:pointer;text-align:left;font-size:15px;font-weight:700;color:var(--ink);font-family:inherit}
.faq-q i{flex:0 0 auto;font-style:normal;font-size:20px;color:var(--violet);transition:transform .25s;line-height:1}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;font-size:14px;color:var(--ink-3)}
.faq-a p{padding:0 22px 18px}

/* REVIEWS */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:14px;transition:transform .25s,box-shadow .25s}
.review:hover{transform:translateY(-5px);box-shadow:0 24px 42px -34px rgba(76,29,149,.7)}
.review p{font-size:14px;color:var(--ink-2)}
.reviewer{display:flex;align-items:center;gap:11px;margin-top:auto}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--violet),var(--violet-3));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex:0 0 auto}
.reviewer b{display:block;font-size:14px;color:var(--ink)}
.reviewer span{font-size:12.5px;color:var(--ink-3)}

/* TOKEN */
.token-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.token-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.token-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px dashed var(--line);font-size:14px}
.token-row:last-child{border-bottom:0}
.token-row b{color:var(--violet-deep)}
.token-row .price{font-weight:800;color:var(--violet)}
.token-note{font-size:12.5px;color:var(--ink-3);margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.promo-card{background:linear-gradient(155deg,var(--violet-deep),var(--violet));color:#fff;border-radius:22px;padding:30px}
.promo-card h3{color:#fff;font-size:19px;margin-bottom:10px}
.promo-card p{font-size:14px;color:rgba(255,255,255,.9);margin-bottom:18px}
.promo-card .btn{background:#fff;color:var(--violet-deep)}
.promo-card .btn:hover{background:#f3e9ff}
.promo-list{display:grid;gap:9px;margin-bottom:22px}
.promo-list span{font-size:13.5px;color:rgba(255,255,255,.92);display:flex;gap:8px;align-items:flex-start}
.promo-list span::before{content:"✓";font-weight:900;color:#fbbf24}

/* FORM */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:start}
.form-info{display:grid;gap:14px}
.info-row{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;display:flex;gap:12px;align-items:flex-start}
.info-row .tag{flex:0 0 auto;font-size:12px;font-weight:800;color:var(--violet);background:var(--soft);border-radius:8px;padding:4px 10px}
.info-row div p{font-size:13.6px;color:var(--ink-3);margin-top:3px}
.info-row div b{font-size:14.5px;color:var(--ink);word-break:break-all}
form.lead-form{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 26px 50px -42px rgba(76,29,149,.7)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink-2);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border-radius:11px;border:1px solid #e4dcf5;background:#fdfcff;font-size:14px;color:var(--ink);font-family:inherit;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--violet-3);box-shadow:0 0 0 4px rgba(168,85,247,.13)}
.field textarea{resize:vertical;min-height:110px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-note{font-size:12.5px;color:var(--ink-3);margin-top:12px}
.form-msg{margin-top:12px;font-size:13.5px;color:#16a34a;font-weight:700;display:none}
.form-msg.show{display:block}

/* ARTICLE */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:transform .25s,box-shadow .25s,border-color .25s}
.article:hover{transform:translateY(-5px);box-shadow:0 22px 40px -34px rgba(76,29,149,.7);border-color:#e0d0fa}
.article .kicker{font-size:12px;font-weight:800;color:var(--violet-3);letter-spacing:.1em}
.article h3{font-size:15.5px;margin:9px 0 7px}
.article p{font-size:13.6px;color:var(--ink-3)}
.article a{display:inline-block;margin-top:13px;font-size:13.5px;font-weight:700;color:var(--violet)}
.article-more{margin-top:22px;font-size:14px;color:var(--ink-3);line-height:2}
.article-more a{color:var(--violet);font-weight:600;margin-right:14px}

/* JOIN */
.join{background:linear-gradient(150deg,#ffffff,#f5edff);border:1px solid #ece4fd;border-radius:24px;padding:40px;display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center}
.join h2{margin-bottom:10px}
.join p{color:var(--ink-2);font-size:15px;max-width:640px}
.join .btn{flex:0 0 auto}

/* FOOTER */
.site-footer{background:#2b1d47;color:#d9d0ee;padding:52px 0 24px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:800}
.site-footer p{font-size:13.6px;color:#c2b6dd;line-height:1.9}
.site-footer a{color:#c9bce4;font-size:13.6px;transition:color .2s;word-break:break-all}
.site-footer a:hover{color:#fff}
.footer-links{display:grid;gap:9px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand img{width:36px;height:36px;border-radius:10px;background:#fff;padding:3px;object-fit:contain}
.footer-brand b{color:#fff;font-size:16px}
.qr-box{display:flex;align-items:center;gap:12px;margin-top:14px}
.qr-box img{width:76px;height:76px;object-fit:cover;border-radius:10px;background:#fff;padding:4px}
.qr-box span{font-size:12.5px;color:#c2b6dd}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:12.8px;color:#a899c9}
.footer-bottom a{color:#a899c9}
.footer-bottom a:hover{color:#fff}
.friend-links{margin-top:8px;display:flex;flex-wrap:wrap;gap:8px 16px;font-size:12.8px}

/* FLOAT */
.float-bar{position:fixed;right:18px;bottom:22px;z-index:80;display:flex;flex-direction:column;gap:10px}
.float-btn{width:50px;height:50px;border-radius:50%;border:1px solid #e6dbfb;background:#fff;color:var(--violet-deep);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 14px 30px -16px rgba(76,29,149,.7);transition:transform .22s,background .22s,color .22s;font-size:13px;font-weight:800}
.float-btn:hover{transform:translateY(-3px);background:var(--violet);color:#fff;border-color:var(--violet)}
.kf-panel{position:fixed;right:18px;bottom:84px;z-index:81;width:240px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 30px 60px -30px rgba(76,29,149,.8);opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s}
.kf-panel.open{opacity:1;visibility:visible;transform:translateY(0)}
.kf-panel h4{color:var(--violet-deep);font-size:14.5px;margin-bottom:10px}
.kf-panel img{width:100%;border-radius:12px;margin-bottom:10px}
.kf-panel p{font-size:13px;color:var(--ink-3);line-height:1.8}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-visual{max-width:520px}
  .about-wrap,.token-wrap,.form-wrap{grid-template-columns:1fr}
  .service-grid,.case-grid,.review-grid,.article-grid{grid-template-columns:repeat(2,1fr)}
  .scene-grid,.flow-grid,.metric-grid{grid-template-columns:repeat(2,1fr)}
  .net-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .join{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links{position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:10px 20px;gap:2px;display:none;box-shadow:0 20px 40px -30px rgba(76,29,149,.6)}
  .nav-links.open{display:flex}
  .nav-links a{width:100%;padding:12px 6px}
  .menu-toggle{display:flex}
  .nav-cta .btn-ghost{display:none}
}
@media (max-width:640px){
  section{padding:48px 0}
  .hero{padding:44px 0 54px}
  .service-grid,.case-grid,.review-grid,.article-grid,.scene-grid,.flow-grid,.metric-grid,.net-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .network,.join,form.lead-form{padding:24px}
  .join .btn{width:100%}
  .hero-actions .btn{flex:1 1 auto}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}